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E. de Oña Wilhelmi

Researcher at Spanish National Research Council

Publications -  195
Citations -  9647

E. de Oña Wilhelmi is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Pulsar & Blazar. The author has an hindex of 48, co-authored 173 publications receiving 8426 citations. Previous affiliations of E. de Oña Wilhelmi include Institut de Ciències de l'Espai.

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Journal ArticleDOI

Introducing the CTA concept

B. S. Acharya, +982 more
TL;DR: The Cherenkov Telescope Array (CTA) as discussed by the authors is a very high-energy (VHE) gamma ray observatory with an international collaboration with more than 1000 members from 27 countries in Europe, Asia, Africa and North and South America.
Journal ArticleDOI

The major upgrade of the MAGIC telescopes, Part II: A performance study using observations of the Crab Nebula

Jelena Aleksić, +164 more
TL;DR: In this paper, the MAGIC-I camera and its trigger system were replaced with a new one for low and medium zenith angles to assess the key performance parameters of MAGIC stereo system for point-like sources with Crab Nebula-like spectrum.
MonographDOI

Science with the Cherenkov Telescope Array

B. S. Acharya, +580 more
TL;DR: The Cherenkov Telescope Array (CTA) as mentioned in this paper is the major global observatory for very high energy gamma-ray astronomy over the next decade and beyond, covering a huge range in photon energy from 20 GeV to 300 TeV.
Journal ArticleDOI

Search for a Dark Matter annihilation signal from the Galactic Center halo with H.E.S.S

A. Abramowski, +193 more
TL;DR: Limits are derived on the velocity-weighted annihilation cross section (σv) as a function of the DM particle mass that are among the best reported so far for this energy range and in particular differ only little between the chosen density profile parametrizations.
Journal ArticleDOI

Limits to dark matter annihilation cross-section from a combined analysis of MAGIC and Fermi-LAT observations of dwarf satellite galaxies

Max Ludwig Ahnen, +155 more
TL;DR: In this article, the authors presented the first joint analysis of gamma-ray data from the MAGIC Cherenkov telescopes and the Fermi Large Area Telescope (LAT) to search for gamma signals from dark matter annihilation in dwarf satellite galaxies, and obtained limits on the annihilation cross-section for dark matter particle masses between 10 GeV and 100 TeV.